Method for solving excessive surface temperature problem of automobile fuel tank

Abstract

The invention provides a method for solving excessive surface temperature problem of an automobile fuel tank, and pertains to the field of the vehicle technology. The method solves problems that existing methods for solving the excessive surface temperature problem of the automobile fuel tank cannot be completely solved and the performance difference in each product is caused.The method for solving the excessive surface temperature problem of the automobile fuel tank comprises the steps of: analysis model building, heat protection analysis, heat insulation board design, and heat insulation board adjustment. The method for solving the excessive surface temperature problem of the automobile fuel tank performs optimization on the oil tank by adopting the method in an early stage of product development, so that obtained insulation board size and position are conform to reality, and actual use requirements are satisfied. By adopting the method, advantages of flexible usage, low production cost, high efficiency and wide application range, etc. are also achieved, and not only waste caused by sticking an insulation board in a dead region is avoided, but also the production cost is effectively controlled and product quality is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of vehicles and relates to an automobile oil tank, in particular to a method for solving the problem of excessive surface temperature of the automobile oil tank. Background technique [0002] Automobile refers to a vehicle driven by its own equipment. With the rapid development of the automobile industry, automobiles are becoming more and more popular, and there are more and more types of automobiles. The fuel tank and the exhaust pipe are one of the necessary parts of the car. The exhaust pipe is arranged at the bottom of the car and some sections are close to the fuel tank. The layout of the exhaust pipe will directly affect the surface temperature of the fuel tank. The higher the surface temperature of the fuel tank, the more serious the volatilization of fuel. When the pressure in the fuel tank exceeds the limit value, the steam valve on the fuel tank cap will automatically open to maintain the normal ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a method for solving the problem of excessive surface temperature of the fuel tank of automobiles, which takes into account product quality and production cost, and avoids the problem of excessive surface temperature of the fuel tank in the early stage of design

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